摘要
该文定义了实Hilbert空间H中的一个新半序-φ半序,然后在此基础上讨论了由φ半序导出的锥P,φt0的若干基本性质,最后给出了在这种半序下混合单调算子的几个不动点定理.
In this paper we define a new semiorder φ-semiorder in real Hilbert space,then discuss some basic properties of cone Pφ,t0 that induced by φ-semiorder at a bove foundation,at last we give several fixed point theorems of mixed monotone operator in this semiorder.
出处
《江西师范大学学报(自然科学版)》
CAS
北大核心
2007年第5期512-515,共4页
Journal of Jiangxi Normal University(Natural Science Edition)